27644848

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1226

約数の個数: 80

約数和(自身を含む): 70352640

約数和(自身を除く): 42707792

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1181, 1232, 1463, 1672, 2128, 2362, 2926, 3344, 4724, 5852, 8267, 9448, 11704, 12991, 16534, 18896, 22439, 23408, 25982, 33068, 44878, 51964, 66136, 89756, 90937, 103928, 132272, 157073, 179512, 181874, 207856, 246829, 314146, 359024, 363748, 493658, 628292, 727496, 987316, 1256584, 1454992, 1727803, 1974632, 2513168, 3455606, 3949264, 6911212, 13822424, 27644848]

約数ペア:

[(1, 27644848), (2, 13822424), (4, 6911212), (7, 3949264), (8, 3455606), (11, 2513168), (14, 1974632), (16, 1727803), (19, 1454992), (22, 1256584), (28, 987316), (38, 727496), (44, 628292), (56, 493658), (76, 363748), (77, 359024), (88, 314146), (112, 246829), (133, 207856), (152, 181874), (154, 179512), (176, 157073), (209, 132272), (266, 103928), (304, 90937), (308, 89756), (418, 66136), (532, 51964), (616, 44878), (836, 33068), (1064, 25982), (1181, 23408), (1232, 22439), (1463, 18896), (1672, 16534), (2128, 12991), (2362, 11704), (2926, 9448), (3344, 8267), (4724, 5852)]